<!DOCTYPE html>
<html lang="en">
<head>
	<meta charset="UTF-8">
	<title>猜数字游戏</title>
</head>
<body>
	<form action="control.php" method="post">
		<input type="hidden" name="snum" value="<?php echo rand(1, 100) ?>">
		<input type="text" name="num">
		<input type="submit" value="试一下手气">
	</form>
</body>
</html>